China counts on megadam economic stimulus Chinese Premier Xi Jinping is banking on the massive infrastructure project, with demand for materials and workers, to revive the slowing economy and consolidate Beijing’s hold on its restive regions CHINA TIBET AUTONOMOUS REGION ARUNACHAL PRADESH Disputed border ASSAM NEPAL STEEL BHUTAN INDIA MYANMAR 200km 125 miles Cascade dams inside mountain Elevation change 2,000m 50km COST Medog $167bn Three Gorges Dam $37bn MATERIALS CONCRETE Medog 90-150 million cubic metres 50m tons cement, 250m tons sand and aggregate Three Gorges 30m m3 Hoover Dam U.S. 2.5m m3 STEEL Medog 6 million tons Empire State Building 52,000 tons COPPER 500,000 tons Sources: Bloomberg, Reuters, BBC © GRAPHIC NEWS